diff --git a/airgun/views/acs.py b/airgun/views/acs.py
index b17f5fc4d..a7c44e3f8 100644
--- a/airgun/views/acs.py
+++ b/airgun/views/acs.py
@@ -132,7 +132,7 @@ class name_source(WizardStepView):
     @View.nested
     class select_capsule(WizardStepView, DualListSelector):
         expander = Text(
-            './/button[contains(.,"Select smart proxy") or contains(.,"Select capsule")]'
+            './/button[contains(.,"Select Smart proxy") or contains(.,"Select Capsule")]'
         )
         use_http_proxies = OUIASwitch('use-http-proxies-switch')